package leetcode_301_400;

public class LeeCode_344 {
    public static void main(String[] args) {

    }
    private static void reverseString(char[] s) {
        int l = 0, r = s.length - 1;
        while (l < r){
            char tmp = s[l];
            s[l] = s[r];
            s[r] = tmp;
            l++;
            r--;
        }
    }
}
